Толковый словарь английского языка Oxford English Reference - pulse
Pulse
pulse
1. n. & v. --n. 1 a a rhythmical throbbing of the arteries as blood is propelled through them, esp. as felt in the wrists, temples, etc. b each successive beat of the arteries or heart. 2 a throb or thrill of life or emotion. 3 a latent feeling. 4 a single vibration of sound, electric current, light, etc., esp. as a signal. 5 a musical beat. 6 any regular or recurrent rhythm, e.g. of the stroke of oars. --v.intr. 1 pulsate. 2 (foll. by out, in, etc.) transmit etc. by rhythmical beats. Phrases and idioms pulse code coding information in pulses. pulse code modulation a pulse modulation technique of representing a signal by a sequence of binary codes. pulse modulation a type of modulation in which pulses are varied to represent a signal. Derivatives pulseless adj. Etymology: ME f. OF pous f. L pulsus f. pellere puls- drive, beat 2. n. (as sing. or pl.) 1 the edible seeds of various leguminous plants, e.g. chick-peas, lentils, beans, etc. 2 the plant or plants producing this. Etymology: ME f. OF pols f. L puls pultis porridge of meal etc.
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I. noun Etymology: Middle English puls, probably from Anglo-French puuiz gruel, from Latin pult-, puls, probably from Greek poltos Date: 13th century the edible seeds of various crops (as peas, beans, or lentils) of the legume family, II. noun see: felt Date: 14th century 1. the regular expansion of an artery caused by the ejection of blood into the arterial system by the contractions of the heart, the palpable beat resulting from such ~ as detected in a superficial artery, 2. underlying sentiment or opinion or an indication of it, vitality, 3. rhythmical beating, vibrating, or sounding, beat, throb, 4. a transient variation of a quantity (as electric current or voltage) whose value is normally constant, b. an electromagnetic wave or modulation thereof of brief duration, a brief disturbance of pressure in a medium, a dose of a substance especially when applied over a short period of time , III. verb (~d; pulsing) Date: 15th century intransitive verb to exhibit a ~ or pulsation ; throb, transitive verb to drive by or as if by a pulsation, to cause to pulsate, 3. to produce or modulate (as electromagnetic waves) in the form of ~s , to cause (an apparatus) to produce ~s, ~r noun ...Толковый словарь английского языка
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